Olavi Jama has written:
'Albumit, antologiat ja aikakauslehdet autonomian aikana' -- subject(s): Bibliography, History, Sources
Matti Jama has written: 'Vedenpihka'
Olavi Paavolainin has written: 'Synkka yksinpuhelu'
Olavi Anttila has written: '75 vuotta sosialidemokratiaa Lahdessa'
Olavi Tiusanen has written: 'Yrityksen johtamisopas' -- subject(s): Industrial management
Olavi Vesalainen has written: 'Clause patterns in Lhomi' -- subject(s): Clauses, Lhomi language
Olavi Junnila has written: 'Ruotsiin muuttanut Adolf Iwar Arwidsson ja Suomi (1823-1858)'
Olavi Kares has written: 'Pohjanmaan lakeuksilla ja Auran rannoilla' -- subject(s): Biography, Clergy, Lutheran Church
Olavi Myhrberg has written: 'Pellon ja haja-asutusrakennuspaikkojen hintaindeksit' -- subject(s): Construction industry, Prices, Statistics
Mohamed Jama has written: 'Economic survey of Somalia, 1955-1967' -- subject(s): Economic assistance, Economic conditions
N. L. Batra has written: 'Jama Masjid'
S. A. B. Jama has written: 'An examination of the microstructure and properties of medium and high alloy steels prepared by rapid quenching from the liquid state'
Olavi Nevanlinna is a Finnish author known for writing books on history and culture, particularly focusing on Finnish history, society, and politics. His works often explore themes related to the history of Finland and its place in the world.